;6/HH>43L[I;>;=P,/HK’"$$&,67(+):&&,(&)"物种丰富度对集群生物量的影响及"> ;6/HH>43L[I;>;=P,/HK’"$$&,67(+):&&,(&)"物种丰富度对集群生物量的影响及" />
欢迎来到天天文库
浏览记录
ID:34446503
大小:466.56 KB
页数:6页
时间:2019-03-06
《物种丰富度对集群生物量的影响及抽样、互补效应的检验》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、应用生态学报!"$$&年+月!第%)卷!第+期!!!!!!!!!!!!!!!!!!!!!!!!!!!!!YF4<3G3^;JK;6/HH>43L[I;>;=P,/HK’"$$&,67(+):&&,(&)"物种丰富度对集群生物量的影响及抽样、!互补效应的检验!!代飞飞!王宗灵!李!艳!肖永锦(国家海洋局第一海洋研究所,山东青岛"##$#%)摘!要!通过&种甲藻构建不同物种丰富度梯度的集群进行室内一次性培养实验,探讨了集群生物量随物种丰富度的增长模式,运用多因素方差分析检验集群内是否存在抽样效应’运用超产分析、相对产量之和分析和子集分析方法,检验了集群内的生态位互
2、补效应,并运用分离加性方程法定量分离了抽样与互补效应’结果表明:集群生物量随物种丰富度呈饱和型上升趋势;集群内存在较强的互补效应;在指数生长期,某些特定物种对集群生物量有显著影响,但在生长稳定期,集群生物量不受个别物种出现与否的影响;在生长稳定期,抽样效应总体上为负,而互补效应与净生物多样性效应则总体为正’关键词!浮游植物!物种丰富度!生物量!抽样效应!互补效应文章编号!%$$%()**"("$$&)$+($&&,($#!中图分类号!-%,&’.*!文献标识码!/!""#$%&’"&(#$)#&*)$+,#&&’,$’-’,./)’01&&1,2%#&%&’"&10
3、(-),341,2$’0(-#0#,%1*.#""#$%50/12345634,7/89:;<=5>4<=,?1@A<,B1/C@;<=5D4<(!"#$%&’$%"%(%)*+,-).’*/#.012,3%.%),-).’"-456"’"$%#.%"*’,7"’/5.*"##$#%,31.’5*’/,81"’.)9:81"’9;9400<9=-*<’,"$$&,67(+):&&,(&)"’8/&%*1$%:74EF34=FEGH3I43G;6J<4I3>>J>AKA>=A3IJ>EJK3L44、MN>A=3GO4EFL4663K3;4<=3663IEOAGL3E3IE3LNPJG4<=MJ>E4H>3QAK4APG4G(R/8CS/)M3EF;L’TFK33APG4GM3EF;LG,"9)’,;Q3K5P43>L4<=APG4G,K3>A5E4Q3P43>LE;EA>(U@T)45、AIF,O3K3AHH>43LE;3VH>;K3EF3I;MH>3M343LE;G3HAKAE3EF3GAMH>4<=3663IEA3M3<5EAKP3663IEWJAP’TF3K3GJ>EGGF;O3LEFAEEF3I;>;3M36、FPE;H>A;<43G’/E3VH;<3=K;OEFHFAG3,G;M3GH3I464IA>=A>GH3I43GA663IE3LEF3I;>;P,NJEA6E3KK3AIF4<=EF3GEAN>3HFAG3,EF3N4;MAGGOAG<;EA663IE3LNPEF3HK3G3A4<=3663IEOAG=3<3KA>>P<3=AE4Q3AEGEAN>3HFAG3,OF4>3EF3I;MH>3M37、4Q3KG4EP3663IEO3K3A>OAPGH;G4E4Q3’9#.:’*2&:HFPE;H>A4<=3663IE;I;MH>3M3
4、MN>A=3GO4EFL4663K3;4<=3663IEOAGL3E3IE3LNPJG4<=MJ>E4H>3QAK4APG4G(R/8CS/)M3EF;L’TFK33APG4GM3EF;LG,"9)’,;Q3K5P43>L4<=APG4G,K3>A5E4Q3P43>LE;EA>(U@T)45、AIF,O3K3AHH>43LE;3VH>;K3EF3I;MH>3M343LE;G3HAKAE3EF3GAMH>4<=3663IEA3M3<5EAKP3663IEWJAP’TF3K3GJ>EGGF;O3LEFAEEF3I;>;3M36、FPE;H>A;<43G’/E3VH;<3=K;OEFHFAG3,G;M3GH3I464IA>=A>GH3I43GA663IE3LEF3I;>;P,NJEA6E3KK3AIF4<=EF3GEAN>3HFAG3,EF3N4;MAGGOAG<;EA663IE3LNPEF3HK3G3A4<=3663IEOAG=3<3KA>>P<3=AE4Q3AEGEAN>3HFAG3,OF4>3EF3I;MH>3M37、4Q3KG4EP3663IEO3K3A>OAPGH;G4E4Q3’9#.:’*2&:HFPE;H>A4<=3663IE;I;MH>3M3
5、AIF,O3K3AHH>43LE;3VH>;K3EF3I;MH>3M343LE;G3HAKAE3EF3GAMH>4<=3663IEA3M3<5EAKP3663IEWJAP’TF3K3GJ>EGGF;O3LEFAEEF3I;>;3M36、FPE;H>A;<43G’/E3VH;<3=K;OEFHFAG3,G;M3GH3I464IA>=A>GH3I43GA663IE3LEF3I;>;P,NJEA6E3KK3AIF4<=EF3GEAN>3HFAG3,EF3N4;MAGGOAG<;EA663IE3LNPEF3HK3G3A4<=3663IEOAG=3<3KA>>P<3=AE4Q3AEGEAN>3HFAG3,OF4>3EF3I;MH>3M37、4Q3KG4EP3663IEO3K3A>OAPGH;G4E4Q3’9#.:’*2&:HFPE;H>A4<=3663IE;I;MH>3M3
6、FPE;H>A;<43G’/E3VH;<3=K;OEFHFAG3,G;M3GH3I464IA>=A>GH3I43GA663IE3LEF3I;>;P,NJEA6E3KK3AIF4<=EF3GEAN>3HFAG3,EF3N4;MAGGOAG<;EA663IE3LNPEF3HK3G3A4<=3663IEOAG=3<3KA>>P<3=AE4Q3AEGEAN>3HFAG3,OF4>3EF3I;MH>3M37、4Q3KG4EP3663IEO3K3A>OAPGH;G4E4Q3’9#.:’*2&:HFPE;H>A4<=3663IE;I;MH>3M3
7、4Q3KG4EP3663IEO3K3A>OAPGH;G4E4Q3’9#.:’*2&:HFPE;H>A4<=3663IE;I;MH>3M3
此文档下载收益归作者所有